Counterfactual Generator: A Weakly-Supervised Method for Named Entity Recognition. - Xiangji Zeng; Yunliang Li; Yuchen Zhai; Yin Zhang 006 (EMNLP (1), 2020)

UnClE: Explicitly Leveraging Semantic Similarity to Reduce the Parameters of Word Embeddings. - Zhi Li; Yuchen Zhai; Chengyu Wang 001; Minghui Qiu; Kailiang Li; Yin Zhang 006 (EMNLP (Findings), 2021)

Similar Scenes Arouse Similar Emotions: Parallel Data Augmentation for Stylized Image Captioning. - Guodun Li; Yuchen Zhai; Zehao Lin; Yin Zhang 006 (ACM Multimedia, 2021)

Continual Few-shot Intent Detection. - Guodun Li; Yuchen Zhai; Qianglong Chen; Xing Gao; Ji Zhang 011; Yin Zhang 006 (COLING, 2022)

Align and Adapt: A Two-stage Adaptation Framework for Unsupervised Domain Adaptation. - Yan Yu; Yuchen Zhai; Yin Zhang 006 (ACM Multimedia, 2022)

DAMO-NLP at NLPCC-2022 Task 2: Knowledge Enhanced Robust NER for Speech Entity Linking. - Shen Huang; Yuchen Zhai; Xinwei Long; Yong Jiang 005; Xiaobin Wang; Yin Zhang 006; Pengjun Xie (NLPCC (2), 2022)

IntentBreaker: Intent-Adaptive Jailbreak Attack on Large Language Models. - Shengnan Guo; Yuchen Zhai; Shenyi Zhang; Lingchen Zhao; Zhangyi Wang (ECML/PKDD (4), 2025)

JBShield: Defending Large Language Models from Jailbreak Attacks through Activated Concept Analysis and Manipulation. - Shenyi Zhang; Yuchen Zhai; Keyan Guo; Hongxin Hu; Shengnan Guo; Zheng Fang 014; Lingchen Zhao; Chao Shen 001; Cong Wang 001; Qian Wang 002 (USENIX Security Symposium, 2025)